What type of breathing pattern is characterized by periods of increasing and decreasing respiratory depth?

The breathing pattern characterized by periods of increasing and decreasing respiratory depth is known as Cheyne-Stokes respirations. This pattern typically involves a cycle that begins with shallow breaths that gradually become deeper and more forceful, followed by a slow decrease back to shallow breathing, and then a period of apnea where there is no breathing at all. This cycle repeats over time.

Cheyne-Stokes respirations are often observed in patients with various medical conditions, particularly those affecting the central nervous system, such as heart failure or neurological disorders. Understanding this characteristic pattern is important for healthcare providers as it can help in assessing the patient's clinical status and making appropriate medical decisions.